#news-marquee {
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    border: 1px solid #ccc;
  }

  #news-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
  }

  @keyframes marquee {
    0% {
      transform: translateX(100%);
    }
    100% {
      transform: translateX(-100%);
    }
  }